UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LaNi+/hoiZznvJDMrzARLBh8omHktmxIURTQgrAHPTQ=' 
WHERE 
  key_id = 'd2c037c6f983634cd095d4f2efb8f502a5f7eb758e4f105d9d5e5b9e005f46a2' 
  AND (
    token = 'LaNi+/hoiZznvJDMrzARLBh8omHktmxIURTQgrAHPTQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )